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organization pass over symbol table files

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Nikita Smith authored and Ryan Fleury committed 2025-06-25 10:53:24 -07:00
1 parent 7120d0c1a4
commit 790c95fc80
2 files changed
+57 -74
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src/linker/lnk_symbol_table.c
+35 -58
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@@ -5,9 +5,9 @@ internal LNK_Symbol *
lnk_make_defined_symbol(Arena *arena, String8 name, struct LNK_Obj *obj, U32 symbol_idx)
{
LNK_Symbol *symbol = push_array(arena, LNK_Symbol, 1);
symbol->name = name;
symbol->type = LNK_Symbol_Defined;
symbol->u.defined.obj = obj;
symbol->name = name;
symbol->type = LNK_Symbol_Defined;
symbol->u.defined.obj = obj;
symbol->u.defined.symbol_idx = symbol_idx;
return symbol;
}
@@ -16,9 +16,9 @@ internal LNK_Symbol *
lnk_make_lib_symbol(Arena *arena, String8 name, struct LNK_Lib *lib, U64 member_offset)
{
LNK_Symbol *symbol = push_array(arena, LNK_Symbol, 1);
symbol->name = name;
symbol->type = LNK_Symbol_Lib;
symbol->u.lib.lib = lib;
symbol->name = name;
symbol->type = LNK_Symbol_Lib;
symbol->u.lib.lib = lib;
symbol->u.lib.member_offset = member_offset;
return symbol;
}
@@ -27,8 +27,8 @@ internal LNK_Symbol *
lnk_make_undefined_symbol(Arena *arena, String8 name, struct LNK_Obj *obj)
{
LNK_Symbol *symbol = push_array(arena, LNK_Symbol, 1);
symbol->name = name;
symbol->type = LNK_Symbol_Undefined;
symbol->name = name;
symbol->type = LNK_Symbol_Undefined;
symbol->u.undef.obj = obj;
return symbol;
}
@@ -37,9 +37,9 @@ internal LNK_Symbol *
lnk_make_import_symbol(Arena *arena, String8 name, String8 import_header)
{
LNK_Symbol *symbol = push_array(arena, LNK_Symbol, 1);
symbol->name = name;
symbol->type = LNK_Symbol_Import;
symbol->u.import.import_header = import_header;
symbol->name = name;
symbol->type = LNK_Symbol_Import;
symbol->u.imp.import_header = import_header;
return symbol;
}
@@ -472,9 +472,29 @@ lnk_symbol_table_init(TP_Arena *arena)
return symtab;
}
internal LNK_Symbol *
lnk_symbol_table_search_hash(LNK_SymbolTable *symtab, LNK_SymbolScope scope, U64 hash, String8 name)
internal void
lnk_symbol_table_push_(LNK_SymbolTable *symtab, Arena *arena, U64 worker_id, LNK_SymbolScope scope, U64 hash, LNK_Symbol *symbol)
{
lnk_symbol_hash_trie_insert_or_replace(arena, &symtab->chunk_lists[scope][worker_id], &symtab->scopes[scope], hash, symbol);
}
internal void
lnk_symbol_table_push(LNK_SymbolTable *symtab, LNK_Symbol *symbol)
{
U64 hash = lnk_symbol_hash(symbol->name);
switch (symbol->type) {
case LNK_Symbol_Null: break;
case LNK_Symbol_Defined: { lnk_symbol_table_push_(symtab, symtab->arena->v[0], 0, LNK_SymbolScope_Defined, hash, symbol); } break;
case LNK_Symbol_Import: { lnk_symbol_table_push_(symtab, symtab->arena->v[0], 0, LNK_SymbolScope_Import, hash, symbol); } break;
case LNK_Symbol_Lib: { lnk_symbol_table_push_(symtab, symtab->arena->v[0], 0, LNK_SymbolScope_Lib, hash, symbol); } break;
default: { InvalidPath; } break;
}
}
internal LNK_Symbol *
lnk_symbol_table_search(LNK_SymbolTable *symtab, LNK_SymbolScope scope, String8 name)
{
U64 hash = lnk_symbol_hash(name);
LNK_SymbolHashTrie *trie = lnk_symbol_hash_trie_search(symtab->scopes[scope], hash, name);
if (trie == 0) {
String8 alt_name = {0};
@@ -486,20 +506,12 @@ lnk_symbol_table_search_hash(LNK_SymbolTable *symtab, LNK_SymbolScope scope, U64
return trie ? trie->symbol : 0;
}
internal LNK_Symbol *
lnk_symbol_table_search(LNK_SymbolTable *symtab, LNK_SymbolScope scope, String8 name)
{
U64 hash = lnk_symbol_hash(name);
return lnk_symbol_table_search_hash(symtab, scope, hash, name);
}
internal LNK_Symbol *
lnk_symbol_table_searchf(LNK_SymbolTable *symtab, LNK_SymbolScope scope, char *fmt, ...)
{
Temp scratch = scratch_begin(0, 0);
va_list args;
va_start(args, fmt);
va_list args; va_start(args, fmt);
String8 name = push_str8fv(scratch.arena, fmt, args);
va_end(args);
@@ -509,41 +521,6 @@ lnk_symbol_table_searchf(LNK_SymbolTable *symtab, LNK_SymbolScope scope, char *f
return symbol;
}
internal void
lnk_symbol_table_push_(LNK_SymbolTable *symtab, Arena *arena, U64 worker_id, LNK_SymbolScope scope, U64 hash, LNK_Symbol *symbol)
{
lnk_symbol_hash_trie_insert_or_replace(arena, &symtab->chunk_lists[scope][worker_id], &symtab->scopes[scope], hash, symbol);
}
internal void
lnk_symbol_table_push_hash(LNK_SymbolTable *symtab, U64 hash, LNK_Symbol *symbol)
{
switch (symbol->type) {
case LNK_Symbol_Null: break;
case LNK_Symbol_Defined: { lnk_symbol_table_push_(symtab, symtab->arena->v[0], 0, LNK_SymbolScope_Defined, hash, symbol); } break;
case LNK_Symbol_Import: { lnk_symbol_table_push_(symtab, symtab->arena->v[0], 0, LNK_SymbolScope_Import, hash, symbol); } break;
case LNK_Symbol_Lib: { lnk_symbol_table_push_(symtab, symtab->arena->v[0], 0, LNK_SymbolScope_Lib, hash, symbol); } break;
default: { InvalidPath; } break;
}
}
internal void
lnk_symbol_table_push(LNK_SymbolTable *symtab, LNK_Symbol *symbol)
{
U64 hash = lnk_symbol_hash(symbol->name);
lnk_symbol_table_push_hash(symtab, hash, symbol);
}
internal void
lnk_symbol_table_remove(LNK_SymbolTable *symtab, LNK_SymbolScope scope, String8 name)
{
U64 hash = lnk_symbol_hash(name);
LNK_SymbolHashTrie *trie = lnk_symbol_hash_trie_search(symtab->scopes[scope], hash, name);
if (trie) {
lnk_symbol_hash_trie_remove(trie);
}
}
internal void
lnk_symbol_table_push_alt_name(LNK_SymbolTable *symtab, LNK_Obj *obj, String8 from, String8 to)
{